Fluoride-driven ‘turn on’ ESPT in the binding with a novel benzimidazole-based sensor

A novel fluorescence sensor (BIP) bearing NH and OH subunits displayed a highly selective and sensitive recognition property for fluoride over other anions. Fluoride-driven ESPT, poorly used in anion recognition and sensing, was suggested to be responsible for the fluorescence enhancement with a blu...

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Detalles Bibliográficos
Autores principales: Liu, Kai, Zhao, Xiaojun, Liu, Qingxiang, Huo, Jianzhong, Zhu, Bolin, Diao, Shihua
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Beilstein-Institut 2015
Materias:
Letter
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4419554/
https://www.ncbi.nlm.nih.gov/pubmed/25977729
http://dx.doi.org/10.3762/bjoc.11.61
Descripción
Sumario:A novel fluorescence sensor (BIP) bearing NH and OH subunits displayed a highly selective and sensitive recognition property for fluoride over other anions. Fluoride-driven ESPT, poorly used in anion recognition and sensing, was suggested to be responsible for the fluorescence enhancement with a blue shift of 35 nm in the emission spectrum.

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